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Cosmetic Chemistry

The Chemistry of Nail Polish – Polymers, Plasticisers and Pigments

Painting your nails with nail polish might not seem like a particularly complex chemical process, but there’s much more to it than meets the eye. Polymerisation, thixotropic agents, solvents and thermochromism are all terms you might expect to hear more frequently in a lab than in a nail salon, but they can all crop up […]

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Cosmetic Chemistry

Cosmetic Chemistry – The Compounds in Red Lipstick

Lipstick is one of the most commonly used cosmetic products – and a range of chemicals are required for its production. The choice of these ingredients is carefully considered to provide the desired colour, glossiness, and indelibility. A single stick of lipstick will contain several hundred different chemical compounds, but there are a few substances and […]

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Everyday Compounds

What Makes Shampoo Foam? Everyday Compounds: Sodium Lauryl Sulfate

The third of the ‘Everyday Compounds’ series of infographics looks at sodium lauryl sulfate – a compound the majority of us encounter in our showers every day. What’s this chemical doing in your shampoo and toothpaste, why is it also found in engine degreasers, and why could it also potentially be used as a shark repellent?